# Opti Clinometer vs Angle Meter

The clearest difference is in-app purchases: Opti Clinometer at none against Angle Meter's 1. Opti Clinometer also leads on ads (none vs shown) and iOS requirement (17.0 vs 26.2). On price and device support there is nothing between them.

Both are free to download. Angle Meter sells 1 one-off in-app purchase. Opti Clinometer asks for nothing beyond the download.

## The numbers

| Metric | Opti Clinometer | Angle Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/opti-clinometer/id6788531229/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 days | — |
| Monetization | Free | — |
| Size | 2 MB | 6 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Burak Kizilobek](https://appshunter.io/developer/6788531231) | [Nana Mkrtchyan](https://appshunter.io/developer/6807070792) |

## What reviewers say

### Opti Clinometer

[App page](https://appshunter.io/ios/app/opti-clinometer/id6788531229)

This application transforms your iPhone into a precise field clinometer for measuring slopes. It offers two distinct measurement modes and is designed for practical field use with helpful visual aids and data logging capabilities.

**Highlights:** Two measurement modes: Sight and Camera, Rotating artificial horizon and bubble levels, Color-coded slope scale, Optional measurement photos with HUD, Coordinates saved with measurements, Measurement history with CSV export, Readings in percent and degrees

**Features:** macOS Compatibility

**In-app purchases:** none


### Angle Meter

[App page](https://appshunter.io/ios/app/angle-meter-inclinometer/id6807070790)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Opti Clinometer free?

Opti Clinometer is free to download, with no in-app purchases.

### Is Angle Meter free?

Angle Meter is free to download, with in-app purchases available.

### Do Opti Clinometer or Angle Meter have ads?

Angle Meter shows ads; Opti Clinometer does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*